Conversion of coal to high octane gasoline
    2.
    发明授权
    Conversion of coal to high octane gasoline 失效
    煤转化为高辛烷值汽油

    公开(公告)号:US4049734A

    公开(公告)日:1977-09-20

    申请号:US566149

    申请日:1975-04-08

    IPC分类号: C07C2/62 C10L1/06 C07G15/00

    摘要: An integrated process for converting coal to high octane gasoline by gasifying the coal in such manner as to form a gas comprising carbon oxides, hydrogen and methane; contacting this gas in one or a series of steps with one or a series of catalysts, respectively comprising a special high silica to alumina ratio zeolite; converting the carbon oxides and hydrogen by such contact to a product comprising water, high octane aromatic gasoline and light hydrocarbon gases; alkylating the C.sub.3 and C.sub.4 olefins with the isobutane in the light gases to produce alkylate gasoline; admixing the aromatic and alkylate gasolines; and subjecting the C.sub.2.sup.- portion of the product to catalytic methanation via a nickel catalyst to produce synthetic natural gas.

    摘要翻译: 通过气化煤以形成包含碳氧化物,氢气和甲烷的气体的方式将煤转化为高辛烷值汽油的综合方法; 将该气体与一种或一系列催化剂在一个或一系列步骤中接触,分别包含特殊的高二氧化硅与氧化铝比的沸石; 通过这样的接触将碳氧化物和氢气转化为包含水,高辛烷值芳烃汽油和轻烃气体的产品; 在轻质气体中用异丁烷烷基化C3和C4烯烃以产生烷基化汽油; 混合芳族和烷基化汽油; 并使产物的C2部分经由镍催化剂进行催化甲烷化以产生合成天然气。

    Conversion of coal to electricity
    4.
    发明授权
    Conversion of coal to electricity 失效
    煤转电

    公开(公告)号:US4549396A

    公开(公告)日:1985-10-29

    申请号:US339962

    申请日:1982-01-18

    IPC分类号: F02B43/08

    CPC分类号: F02B43/08 Y02T10/32 Y10S48/06

    摘要: Utilizing air, rather than oxygen, to convert coal to synthesis gas containing very high proportions of inert nitrogen; subjecting this entire gas, possibly with intermediate cleanup, e.g., sulfur removal, to conversion over a special metal-zeolite catalyst to produce a product comprising C.sub.5 to C.sub.11 normally liquid hydrocarbons, a gas containing C.sub.1 to C.sub.4 hydrocarbons, carbon dioxide and large proportions of nitrogen, and an aqueous product comprising water; utilizing the gas product to run electric power generation equipment, such as a direct fired turbine, at base load levels; storing and accumulating the liquid product; and intermittently using the liquid product for electric power generation to meet higher than base loads, including peak load situations.

    摘要翻译: 利用空气而不是氧将煤转化成含有非常高比例惰性氮的合成气; 对整个气体进行处理,可能进行中间清洗,例如除硫,通过特殊的金属 - 沸石催化剂进行转化,生产出包含C 1到C 11通常为液态烃的产物,含有C1至C4烃的气体,二氧化碳和大比例 氮气和包含水的含水产物; 利用气体产品以基本负载水平运行诸如直接燃烧的涡轮机的发电设备; 储存和积聚液体产品; 并间歇地使用液体产品进行发电,以满足高于基本负载,包括峰值负载情况。